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Asscher|Lab Grown|IGI

3.21ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG840619430

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840619430

Diamond specifications and retailer prices

From $1,403 NZD
$791 USD
As of October 31, 2026
Save $8,284 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,688 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.21ct lab-grown asscher diamond

This 3.21ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840619430 or 840619430. Listed at 18 retailers as of October 31, 2026, with prices from $1,403 to $9,688, a $8,284 spread on the same certified stone. Brilliant Earth lists it at $9,688. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.21
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619430
Dimensions8.23 × 8.22 × 5.32 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.23 mm8.22 mm3.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619430
Side View
Table 63.0%Crown 30.6°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,688 NZD|Low: $1,403 NZD|High: $16,980 NZD|Avg: $4,528 NZD|-42.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 3$1,403 NZD
Retailer 7$1,765 NZD
Retailer 11$1,859 NZD
Retailer 15$2,314 NZD
Retailer 12$2,330 NZD
Retailer 18$2,362 NZD
Retailer 13$3,265 NZD
Retailer 14$3,283 NZD
Retailer 16$3,375 NZD
Retailer 6$3,893 NZD
Retailer 4$4,516 NZD
Retailer 9$4,709 NZD
Retailer 8$4,891 NZD
Retailer 5$5,012 NZD
Retailer 17$5,181 NZD
Retailer 2$5,708 NZD
Retailer 10$7,434 NZD
Brilliant Earth$9,688 NZD

17 data points across 18 retailers

18 retailers$1,403 NZD to $9,688 NZD

A
Cheapest Retailer
-
$1,403 NZD
$791 USD
Final sale: no returns
A
Retailer 2
-
$1,765 NZD
$995 USD
View
A
Retailer 3
-
$1,859 NZD
£825 GBP
View
A
Retailer 4
-
$2,314 NZD
€1,242 EUR
View
A
Retailer 5
-
$2,330 NZD
£1,034 GBP
View
A
Retailer 6
-
$2,362 NZD
$1,331 USD
View
A
Retailer 7
-
$3,265 NZD
$1,840 USD
View
A
Retailer 8
-
$3,283 NZD
A$2,847 AUD
View
A
Retailer 9
-
$3,375 NZD
ZAR 30,732 ZAR
View
B+
Retailer 10
-
$3,893 NZD
$2,194 USD
View
B+
Retailer 11
-
$4,516 NZD
£2,004 GBP
View
B+
Retailer 12
-
$4,709 NZD
$2,654 USD
View
B+
Retailer 13
-
$4,891 NZD
SGD 3,725 SGD
View
B+
Retailer 14
-
$5,012 NZD
$2,825 USD
View
B+
Retailer 15
-
$5,181 NZD
$2,920 USD
View
B+
Retailer 16
-
$5,708 NZD
£2,533 GBP
View
Retailer 17
-
$7,434 NZD
$4,190 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
22142623A · Oct 31
$9,688 NZD
$5,460 USD
View
17 more retailers have this diamond
Prices start from $1,403 NZDSave up to $8,284 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.21ct Asscher
$1,403 NZD